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  • Counting The Cost Of IBM i On Power9 Entry Systems

    April 9, 2018 Timothy Prickett Morgan

    Every time there is a Moore’s Law advance in processing, whether companies charge by the core or by the socket, there is price cut – in theory at least – for systems software. This is true if the chip maker decides to goose the performance of the cores or add more cores to a socket, or both at the same time.

    In the past several generations of Power processors used in the Power Systems line, IBM has done both. Because the systems software is based on cores, however, the move from two to four to eight to 12 cores per …

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  • What A Concept: Distribution Software Aimed At Real SMBs

    April 9, 2018 Timothy Prickett Morgan

    Time may pass in the IBM midrange, and systems and business practices have evolved, but the one thing that does not change is that some companies, especially those on the smaller size with limited resources to devote to IT hardware and software, want a simple system that just lets them do the work they need to do.

    The simplicity of the System/3X family, which has its start way back with the System/3 in 1969 and runs up through the System/38 in 1979 and the System/36 in 1983, up through the AS/400 in 1988 and up through the iSeries, System i, …

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  • Guru: Dealing With Non-Normalized Data

    April 9, 2018 Jon Paris

    From time to time, many of us have to find solutions for handling our old non-normalized tables in an efficient manner. It would be nice to have the luxury of redesigning and normalizing these databases, but real life is not like that. This is particularly true when the tables in question are part of an application package where you have no control over the file layout.

    I should point out that by “efficient” in this context I don’t necessarily mean processing speed, but rather in terms of the number of lines of code needed to perform the necessary manipulations and/or …

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  • COMMON Changes Things Up With PowerUp 2018

    April 9, 2018 Alex Woodie

    We are six weeks away from the first inaugural PowerUp conference, the new name that COMMON has given to its annual meeting and exposition. While the new name has drawn some feedback, the changes that COMMON is making to the conference itself are expected to be the big head turners next month in San Antonio. We check in with the user group’s president, Justin Porter, for the good news.

    Let’s start with PowerUp, a name that not only reflects COMMON‘s affiliation with IBM and its Power Systems servers, but also reflects the notion of “up skilling,” the activity most …

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  • Pushing The Capacity Envelopes With IBM i 7.3

    April 9, 2018 Timothy Prickett Morgan

    Every piece of systems software has some sort of maximum capabilities reference, and these documents are interesting in their own right to help system administrators, programmers, and database administrators, as they case may be, figure out where they might hit a ceiling in terms of capacity or performance.

    IBM has just published the Availability Maximum Capacities reference for IBM i Version 7 Release 3, which you can take a gander at here. As this reference correctly points out, coming close to the performance limits – or many of them at the same time – can cause outages. In this, …

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